过去进行时导学1

1、过去进行时导学案导入：温馨小语。If you want to understand today , you have to research yesterday 想要懂得今天，就必须研究昨天。二，学习目标:1,了解过去进行时的构成和用法。2,能在真实情境中恰当运用过去进行时。3,初步感知when和while的用法。4,反省昨天，珍视今天，憧憬明天!三，过去进行时的定义:过去进行时常表示过去某一时刻或过去某一阶段内正在进行的动作。过去进行时的“时光机” 1,时间点： at six pm yesterday/ last yearat this time yesterday at that time

2、2,时间段：from six to nine yesterdaybetween five and ten last night3,过去进行时的掌门人：when ; while 四，过去进行时的结构： was /were +V -ngandand+ was doing.+ were doingasklook closetake swim get put begin五，切磋一下：完成PPT上的练习。六， 过去进行时的各种句式： 肯定句：主语 +was/were +doing +其它 否定句 : 主语 +was/were +not +doing +其它 一般疑问句：Was/Were+主语+doing

3、+其它特殊疑问句：特殊疑问词+was/were+主语+doing+其它七，过去进行时掌门人：When 、 WhileWhen 后可长亦可短，While 之后只可长， 若是两者皆为长， while 来把纽带当。长时动作：过去进行时。短时动作：过去时。常见短时动作comeleave ringfall( fall down/fall asleep)1. They（在买衣服）when the UFOarrived.2. Whatyouwhen youthe alarm?（当听到警报的时候 , 你在干什么 ?）八，我们来抢答请学生根据图片显示，抢答他们分别在做什么。九，大显身手： 1，独立完成导学案上的

4、练习题。2，以小组为单位，互相检查讨论。3，每组推选一位学生扮演“小老师”给我们讲解练习题。1. Whatyour grandfatherthis time yesterday ?A. is . doing B. was . doing C. did . do D. had . Done2.youa meeting at four yesterday afternoon ?A. Were . having B. Was . having C. Did . have D. Do . have3. Ian old friend of mine while Iin the streetyesterd

5、ay afternoon.A. met. was walkingB. was meeting . walkedC. was meeting . was walkingD. met . walked4.The studentto move the bag of ricehe heardthe sound of a motorbike .A. was running. whenB. was running . whileC. runs . whenD. ran . while5.The little girl washer cat while her mother wasthe piano .A. playing playingB. playingplayingwithC. p